def getweight():
    list = []
    weight = (input("请输入体重（kg）:"))
    while weight != "":
        list.append(eval(weight))
        weight =(input("请输入体重（kg）:"))
    return list

def getaverage(list):
    s = 0.0
    for num in list:
        s = s + num
    return s / len(list)

def main():
    list = getweight()
    average = getaverage(list)
    for num in list:
        if list!="":
            if (num > average):
                print(num)
main()
